263365212

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{5851}}^1$

素因数の和:5911

約数の個数: 72

約数和(自身を含む): 697371136

約数和(自身を除く): 434005924

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 121, 124, 132, 186, 242, 341, 363, 372, 484, 682, 726, 1023, 1364, 1452, 2046, 3751, 4092, 5851, 7502, 11253, 11702, 15004, 17553, 22506, 23404, 35106, 45012, 64361, 70212, 128722, 181381, 193083, 257444, 362762, 386166, 544143, 707971, 725524, 772332, 1088286, 1415942, 1995191, 2123913, 2176572, 2831884, 3990382, 4247826, 5985573, 7980764, 8495652, 11971146, 21947101, 23942292, 43894202, 65841303, 87788404, 131682606, 263365212]

約数ペア:

[(1, 263365212), (2, 131682606), (3, 87788404), (4, 65841303), (6, 43894202), (11, 23942292), (12, 21947101), (22, 11971146), (31, 8495652), (33, 7980764), (44, 5985573), (62, 4247826), (66, 3990382), (93, 2831884), (121, 2176572), (124, 2123913), (132, 1995191), (186, 1415942), (242, 1088286), (341, 772332), (363, 725524), (372, 707971), (484, 544143), (682, 386166), (726, 362762), (1023, 257444), (1364, 193083), (1452, 181381), (2046, 128722), (3751, 70212), (4092, 64361), (5851, 45012), (7502, 35106), (11253, 23404), (11702, 22506), (15004, 17553)]